More than half your marketing time should be devoted to your existing customers.


Guerrilla Marketing: Cutting-edge strategies for the 21st century (ed. Hachette UK, 2011) - ISBN: 9780748131891


More than half your marketing time should be devoted to your existing customers.

More than half your marketing time should be devoted to your existing customers.

More than half your marketing time should be devoted to your existing customers.

More than half your marketing time should be devoted to your existing customers.